Results 51 to 60 of about 164,304 (297)
Matrix Completion with Selective Sampling [PDF]
2019 13th International conference on Sampling Theory and Applications (SampTA), 2019 4 pages, 4 ...
Christian Parkinson +2 more
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Matrix completion discriminant analysis [PDF]
Computational Statistics & Data Analysis, 2015 Matrix completion discriminant analysis (MCDA) is designed for semi-supervised learning where the rate of missingness is high and predictors vastly outnumber cases. MCDA operates by mapping class labels to the vertices of a regular simplex. With c classes, these vertices are arranged on the surface of the unit sphere in c - 1 dimensional Euclidean ...
Tong Tong Wu, Kenneth Lange
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Cooperative Electromagnetic Data Annotation via Low-Rank Matrix Completion
Remote Sensing, 2022 Electromagnetic data annotation is one of the most important steps in many signal processing applications, e.g., radar signal deinterleaving and radar mode analysis.
Wei Zhang +5 more
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The CP-Matrix Completion Problem [PDF]
SIAM Journal on Matrix Analysis and Applications, 2014 arXiv admin note: text overlap with arXiv:1210.6930 by other ...
Anwa Zhou, Jinyan Fan
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Non-Linear Matrix Completion for Social Image Tagging
IEEE Access, 2017 In this paper, we address the problem of social image tagging using practical vocabulary for mobile users on the social media. On the social media, images usually have an incomplete or noisy set of social tags provided by the mobile users, and we ...
Xing Xu +4 more
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Low-Rank Matrix Completion via QR-Based Retraction on Manifolds
Mathematics, 2023 Low-rank matrix completion aims to recover an unknown matrix from a subset of observed entries. In this paper, we solve the problem via optimization of the matrix manifold. Specially, we apply QR factorization to retraction during optimization. We devise
Ke Wang +3 more
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Minimizing the condition number of a positive definite matrix by completion
, 1994 Elsner L, He C, Mehrmann V. Minimizing the condition number of a positive definite matrix by completion. Numerische Mathematik. 1994;69(1):17-23.We consider the problem of minimizing the spectral condition number of a positive definite matrix by ...
Mehrmann, Volker +2 more
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Structure Label Matrix Completion for PolSAR Image Classification
Remote Sensing, 2020 Terrain classification is a hot topic in polarimetric synthetic aperture radar (PolSAR) image interpretation that aims at assigning a label to every pixel and forms a label matrix for a PolSAR image.
Qian Wu +5 more
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BMC Bioinformatics, 2020 Background MicroRNAs (miRNAs) are non-coding RNAs with regulatory functions. Many studies have shown that miRNAs are closely associated with human diseases.
Tian-Ru Wu +5 more
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